{"id":3500,"date":"2026-07-04T09:00:00","date_gmt":"2026-07-04T01:00:00","guid":{"rendered":"https:\/\/eqsvq3fzct.wpdns.site\/blog\/auxiliary-contacts-for-mccbs-functions-and-standards\/"},"modified":"2026-10-15T11:16:08","modified_gmt":"2026-10-15T03:16:08","slug":"mccb-%ea%b8%b0%eb%8a%a5-%eb%b0%8f-%ed%91%9c%ec%a4%80%ec%97%90-%eb%8c%80%ed%95%9c-%eb%b3%b4%ec%a1%b0-%ec%a0%91%ec%a0%90","status":"publish","type":"post","link":"https:\/\/w9-group.com\/ko\/blog\/auxiliary-contacts-for-mccbs-functions-and-standards\/","title":{"rendered":"MCCB\uc758 \ubcf4\uc870 \uc811\uc810\uc740 \ubb34\uc5c7\uc778\uac00? \uae30\ub2a5 \ubc0f \ud45c\uc900"},"content":{"rendered":"<div data-content-revision=\"topic-research-geo information-gain\" data-revision-date=\"2026-10-15\">\n<p>MCCB\ub294 \uc81c\uc5b4 \ud654\uba74\uc5d0\uc11c \ud53c\ub354\uac00 \uc5ec\uc804\ud788 \uc0ac\uc6a9 \uac00\ub2a5 \uc0c1\ud0dc\ub85c \ud45c\uc2dc\ub418\ub294 \ub3d9\uc548\uc5d0\ub3c4 \uac1c\ubc29 \uc0c1\ud0dc\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub514\uc790\uc778\uc0c1\uc758 \ubb38\uc81c\ub294 \ud654\uba74\uc774 \uc704\uce58 \ud53c\ub4dc\ubc31, \ud2b8\ub9bd \uc54c\ub78c \ub610\ub294 \uc544\uc9c1 \uac80\uc99d\ub418\uc9c0 \uc54a\uc740 \uba85\ub839 \uc5d0\ucf54\ub97c \ubc1b\uc744 \uc218 \uc788\ub294\uc9c0 \uc5ec\ubd80\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2e0\ud638\ub97c \ubcc4\ub3c4\ub85c \uc9c0\uc815\ud558\uc138\uc694. \uae30\uacc4\uc801\uc73c\ub85c \ud638\ud658\ub418\ub294 \uc561\uc138\uc11c\ub9ac\ub97c \uad6c\ub9e4\ud558\ub294 \uac83\uc740 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud45c\uc2dc\ub97c \uc704\ud55c \uccab \ubc88\uc9f8 \ub2e8\uacc4\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc694\uc57d: <a href=\"https:\/\/w9-group.com\/ko\/product\/mccb-accessories-aauxiliary-contact-single-aauxiliary-with-wiring-or-termial\/\"><strong>MCCB \ubcf4\uc870 \uc811\uc810<\/strong><\/a> \uc774\ub294 \uc800\uc804\ub825\uc758 \uae30\uacc4\uc801 \uc5f0\ub3d9 \uc2a4\uc704\uce58\ub85c \ube0c\ub808\uc774\ucee4\uc758 ON\/OFF \uc704\uce58\ub97c \uc6d0\uaca9\uc73c\ub85c \ubcf4\uace0\ud558\uba70, \uc561\uc138\uc11c\ub9ac \uc720\ud615\uc5d0 \ub530\ub77c \ud2b8\ub9bd \uc774\ubca4\ud2b8\ub3c4 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \ud504\ub808\uc784, \uc811\uc810 \ub85c\uc9c1, \uc804\uc555, \uc804\ub958, \ud130\ubbf8\ub110 \ud1a0\ud06c, \ubd80\ud558 \ubc94\uc8fc \ubc0f \ud574\ub2f9 \ud45c\uc900\uc744 \ud655\uc778\ud558\uc5ec \uc81c\uc5b4 \uad6c\uc131 \uc694\uc18c\ub85c \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624. \uc77c\ubc18\uc801\uc778 \uce74\ud0c8\ub85c\uadf8 \uac12\uc740 AC 230\/400 V\uc5d0\uc11c 0.3 A, DC 24\/110\/220 V\uc5d0\uc11c 0.15 A\uc785\ub2c8\ub2e4. \ud574\ub2f9 \uac12\uc744 PLC, \ub9b4\ub808\uc774 \ub610\ub294 \uc54c\ub78c \uc7a5\uce58 \uc785\ub825\uc5d0 \ub9de\ucd94\uace0 FAT \ubc0f SAT\uc5d0\uc11c \uc9c4\uc2e4 \ud14c\uc774\ube14\uc744 \uac80\uc99d\ud569\ub2c8\ub2e4.<\/p>\n<h2>MCCB Auxiliary Contact Functions<\/h2>\n<p>MCCB \ubcf4\uc870 \uc811\uc810\uc740 \ucc28\ub2e8\uae30 \uba54\ucee4\ub2c8\uc998\uc744 \ub530\ub974\uace0 \ucc28\ub2e8\uae30 \ud578\ub4e4 \ub610\ub294 \uc791\ub3d9 \uba54\ucee4\ub2c8\uc998\uc774 \uc6c0\uc9c1\uc77c \ub54c \uc0c1\ud0dc\uac00 \ubcc0\uacbd\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc5f4\ub824 \uc788\ub294(NO) \ub610\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2eb\ud600 \uc788\ub294(NC) \ud68c\ub85c\ub294 \ube4c\ub529 \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc5d0 \ud53c\ub354\uac00 \ud3d0\uc1c4\ub418\uc5c8\uac70\ub098 \uace0\ub9bd\ub418\uc5c8\uac70\ub098 \uc11c\ube44\uc2a4\uc5d0 \uc774\uc6a9 \uac00\ub2a5\ud558\ub2e4\uace0 \uc54c\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc6d0\uaca9 \uc81c\uc5b4 \ud328\ub110\uc5d0\uc11c \uc774\ub7ec\ud55c \ub2e8\uc21c\ud55c \uc0c1\ud0dc \ud53c\ub4dc\ubc31 \uae30\ub2a5\uc740 \uba85\ub839 \uc2dc\ud000\uc2a4\uac00 \ube0c\ub808\uc774\ucee4\uac00 \uc6c0\uc9c1\uc600\ub2e4\uace0 \uc0dd\uac01\ud558\ub3c4\ub85d \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ube0c\ub808\uc774\ucee4\ub294 \uc2e4\uc81c\ub85c \uc6c0\uc9c1\uc774\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uac00\ub054 \ud63c\ub3d9\ub418\ub294 \uc138 \uac00\uc9c0 \uc2e0\ud638\ub97c \uad6c\ubd84\ud558\ub294 \uac83\uc774 \uc720\uc6a9\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li>Position (AX): \uc758\ub3c4\uc801\uc73c\ub85c \uc218\ub3d9\uc73c\ub85c \uc5f4\ub9b0 \uacbd\uc6b0\ub97c \ud3ec\ud568\ud558\uc5ec ON\/OFF \uc0c1\ud0dc\ub97c \ubcf4\uace0\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc54c\ub78c(AL): \uacfc\ubd80\ud558, \ub2e8\ub77d, \uc800\uc804\uc555, \uc794\ub958 \uc804\ub958 \uc791\ub3d9 \ub610\ub294 \uc218\ub3d9 \ud2b8\ub9ac\ud504 \ub4f1 \ubcf4\ud638 \ub610\ub294 \uc790\uc720 \ud2b8\ub9bd \uc0c1\ud0dc\ub97c \uac10\uc9c0\ud569\ub2c8\ub2e4. \uc774 \uc0c1\ud0dc\uc5d0\uc11c\ub294 \uba54\ucee4\ub2c8\uc998\uc774 \uc791\ub3d9\uc744 \uba48\ucda5\ub2c8\ub2e4.<\/li>\n<li>\uc54c\ub78c \ud50c\ub7ec\uc2a4 \ubcf4\uc870 \uae30\ub2a5: \uc0c1\ud0dc \ubc0f \uc6b4\ud589 \uc815\ubcf4 \ud45c\uc2dc \uae30\ub2a5\uc744 \ud558\ub098\uc758 \uc561\uc138\uc11c\ub9ac \uc5b4\uc148\ube14\ub9ac\uc5d0 \ud1b5\ud569\ud569\ub2c8\ub2e4. \ud574\ub2f9 \uc5b4\uc148\ube14\ub9ac\uc758 \uc811\ucd09 \ubc29\uc2dd\uacfc \ubc30\uc120\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/li>\n<\/ul>\n<figure class=\"article-image\" data-image-slot=\"hero\">\n<img decoding=\"async\" alt=\"W9 MCCB \ubcf4\uc870 \uc811\uc810 \ubd80\uc18d\ud488\" src=\"https:\/\/w9-group.com\/wp-content\/uploads\/2026\/07\/mccb-accessories-aauxiliary-contact-single-aauxiliary-with-wiring-or-ter-gallery-01.webp\"\/><figcaption>W9 MCCB \ubcf4\uc870 \uc811\uc810 \uc561\uc138\uc11c\ub9ac.<\/figcaption><\/figure>\n<h2>Auxiliary Contact Selection Requirements<\/h2>\n<p>\uc120\ud0dd\uc740 \uc81c\uc5b4 \uc804\uc555 \uc790\uccb4\uac00 \uc544\ub2cc MCCB \ud504\ub808\uc784\uc5d0\uc11c \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ud504\ub808\uc784 \ucf54\ub529 \uc2dc\uc2a4\ud15c\uc5d0\uc11c AX-125\ub294 125\/160\ud504\ub808\uc784 \ube0c\ub808\uc774\ucee4\uc6a9\uc774\uba70, AX-250\uc740 250\ud504\ub808\uc784 \ube0c\ub808\uc774\ucee4\uc6a9\uc774\uace0, AX-400\uc740 400\ud504\ub808\uc784 \ube0c\ub808\uc774\ucee4\uc6a9\uc785\ub2c8\ub2e4. \uacbd\ubcf4 \uc81c\ud488\uad70\uc740 \uc774\uc5d0 \ud574\ub2f9\ud558\ub294 AL-125, AL-250 \ubc0f AL-400\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ucf54\ub4dc\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\ub978 \ud504\ub808\uc784\uc758 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc720\uc0ac\ud55c \uc561\uc138\uc11c\ub9ac\ub294 \uc7a5\ucc29\ub418\uc9c0 \uc54a\uac70\ub098 \uae30\uacc4\uc7a5\uce58\ub97c \ubc29\ud574\ud558\uac70\ub098 \ud45c\uc2dc\uac00 \uc601\uad6c\uc801\uc73c\ub85c \uc798\ubabb \ud45c\uc2dc\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uc73c\ub85c \uc81c\uc5b4 \uc124\uacc4\uc790\uac00 \uc0ac\uc6a9\ud558\ub294 \ub3d9\uc77c\ud55c \ub2e8\uc704\ub85c \uae30\uc7ac\ub41c \uc804\uae30\uc801 \uc131\ub2a5 \uaddc\uaca9\uc744 \uc77d\uc5b4\ubcf4\uc2ed\uc2dc\uc624. \ubaa9\ub85d\uc5d0 \uc788\ub294 AX \ubc0f AL \ud2b9\uc131\uc740 Ue AC 230 V\/400 V \ubc0f DC 110 V\/220 V\/24 V\uc774\uba70, AC 230\/400 V\uc5d0\uc11c\ub294 In 0.3 A, DC 110\/220\/24 V\uc5d0\uc11c\ub294 0.15 A\uc785\ub2c8\ub2e4. \uc774\ub294 \uc870\uc6a9\ud55c \uc804\ub958\uc785\ub2c8\ub2e4. PLC \uc785\ub825 \ub610\ub294 \uc911\uacc4 \ub9b4\ub808\uc774\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \uc801\ud569\ud569\ub2c8\ub2e4. \ubaa8\ud130 \ucf54\uc77c\uc744 \uc9c1\uc811 \uc804\ud658\ud558\ub294 \uacbd\uc6b0 \uc811\uc810\uc758 \uc0ac\uc6a9 \ubc94\uc8fc\ub97c \ucd08\uacfc\ud558\uc5ec \uc218\uba85\uc774 \ub2e8\ucd95\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc81c\uac70 \ubc0f \uacb0\ud569\uc744 \uc644\ub8cc\ud558\uae30 \uc804\uc5d0 \ud68c\ub85c\uac00 \uc800\ud56d\uc131\uc778\uc9c0, \uc720\ub3c4\uc131\uc778\uc9c0, \uc804\uc790\uc131\uc778\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p>\uc5f0\ub77d\ucc98 \ud45c\uae30\ub294 \uc2e4\uc81c \ub3c4\uba74\uacfc \ud568\uaed8 \uc77d\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ubcc0\ud658 \uc811\uc810\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc77c\ubc18\uc801\uc778 \ub2e8\uc790 \ubc0f \ub300\uccb4\uc801\uc778 \uc77c\ubc18\uc801\uc778 \uac1c\ubc29 \ubc0f \uc77c\ubc18\uc801\uc778 \ud3d0\uc1c4 \uacbd\ub85c\ub97c \uac16\uc2b5\ub2c8\ub2e4. 1 NO + 1 NC\uc640 \uac19\uc740 \uce74\ud0c8\ub85c\uadf8 \ub2e8\ucd95\uc5b4\ub294 \uc790\uccb4\ub85c\ub294 \ud574\ub2f9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub458\uc758 \uacbd\ub85c\uac00 \uacf5\ud1b5\uc758 \uc885\uc810\uc744 \uacf5\uc720\ud558\uac70\ub098 \ub3c5\ub9bd\uc801\uc778\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \ucc38\uc870 \uc0c1\ud0dc\ub97c \uc815\uc758\ud558\uace0 \ud655\uc778\ud569\ub2c8\ub2e4. <strong>\ucd5c\uc885 \uc9c4\uc2e4 \ud45c<\/strong> ON, OFF \ubc0f \ud2b8\ub9ac\ud551 \uc0c1\ud0dc\uc5d0 \ub300\ud574\uc11c\ub294 \uc5b4\ub5a0\ud55c \ubcf4\uc870 \ud45c\uc2dc\ub3c4 OFF \uba85\ub839\ub3c4 \uc720\uc9c0\ubcf4\uc218 \uc2dc \uc804\uc555\uc774 \uc5c6\uc74c\uc744 \uc785\uc99d\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>Signal Acceptance Testing<\/h3>\n<p>\uc720\uc6a9\ud55c \uc218\ub77d \uc2dc\ud2b8\uc5d0\uc11c\ub294 \ubb3c\ub9ac\uc801 \ucc28\ub2e8 \uc0c1\ud0dc, \ub2e8\uc790 \uc5f0\uc18d\uc131 \ubc0f PLC \ub514\uc2a4\ud50c\ub808\uc774\ub41c \uc0c1\ud0dc\ub97c \ubcc4\ub3c4\uc758 \uc5f4\uc5d0 \uae30\ub85d\ud569\ub2c8\ub2e4. \uc77c\ubc18 \uc218\ub3d9 \uac1c\ud3d0, \uc2b9\uc778\ub41c \ud2b8\ub9bd \uc2dc\ubbac\ub808\uc774\uc158, \ub9ac\uc14b, \uc81c\uc5b4\ub825 \uc0c1\uc2e4 \ub4f1\uc758 \ub0b4\uc6a9\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. AX \ubc0f AL \uc57d\uc5b4\ub294 \uc81c\uc870\uc0ac\ubcc4\uc774\uba70, \ud2b8\ub9bd \uacbd\uace0\uac00 \ubaa8\ub4e0 \ubc29\ucd9c \uc774\ubca4\ud2b8\uc5d0 \uc751\ub2f5\ud558\ub294\uc9c0 \ub610\ub294 \uc120\ud0dd\ub41c \uacb0\ud568\uc5d0\ub9cc \uc751\ub2f5\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. <a href=\"https:\/\/w9-group.com\/ko\/product\/alarm-contact\/\">W9 \uc54c\ub78c \ubaa9\ub85d<\/a> \uc774\ubca4\ud2b8 \ubaa9\ub85d\uc5d0 \uc218\ub3d9 \ubb34\ub8cc \uc5ec\ud589\ub3c4 \ud3ec\ud568\ub418\uc5b4 \uc788\uc73c\ubbc0\ub85c \uc77c\ubc18\uc801\uc778 \uc624\ub958\uc5d0 \ub300\ud55c \uc124\uba85\uc740 \uc2e4\uc81c \uc0ac\uc2e4 \ud14c\uc774\ube14\uc744 \ub300\uc2e0 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>Auxiliary Contact Rating Interpretation<\/h2>\n<p>\ucef4\ud329\ud2b8\ud55c DIN \ub808\uc77c \uc561\uc138\uc11c\ub9ac\uc758 \ub4f1\uae09\uc744 MCCB \uc561\uc138\uc11c\ub9ac\uc5d0 \uc801\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \ucd5c\uc18c \uc804\ud658 \ubd80\ud558, \uc804\uc555, \ud65c\uc6a9 \ubc94\uc8fc, \ub3c4\uccb4 \ubc94\uc704 \ubc0f \ub2e8\uc790 \ud1a0\ud06c\ub294 \uc815\ud655\ud55c \uc561\uc138\uc11c\ub9ac \uc124\uba85\uc11c\uc5d0\uc11c \ud655\uc778\ud560 \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ubb3c\ub9ac\uc801\uc73c\ub85c \uc720\uc0ac\ud55c \uc2a4\uc704\uce58\ub294 \ub2e4\ub978 \uc804\ub958 \ubc94\uc704, \uc628\ub3c4 \uc81c\ud55c \ub610\ub294 \uc804\uae30 \ub0b4\uad6c\uc131\uc744 \uac00\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud615\uc2dd \uc911 \ud558\ub098\ub97c \uc120\ud0dd\ud558\uae30 \uc804\uc5d0 \uc81c\uc870\uc5c5\uccb4\uc758 \ud638\ud658\uc131 \ubaa9\ub85d\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p>\uc804\uae30\uc801 \ub0b4\uad6c\uc131 \ubc0f \uae30\uacc4\uc801 \ub0b4\uad6c\uc131\uc758 \uc815\uc758\ub294 \uc11c\ub85c \ub2e4\ub978 \uae30\ub2a5\ub4e4\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc81c\uc5b4 \ud68c\ub85c\uc5d0 \ub300\ud55c \uc608\uc0c1 \uc804\ud658 \ube48\ub3c4\uc640 \ubd80\ud558 \uc720\ud615\uc744 \ucd94\uc815\ud55c \ud6c4, \uc774\ub97c \uc815\ud655\ud55c \uc561\uc138\uc11c\ub9ac \uaddc\uaca9\uacfc \ube44\uad50\ud558\uc2ed\uc2dc\uc624. \ub0b4\uad6c\uc131 \uc218\uce58\ub294 \uc77c\uc815\ud55c \uc218\uba85\uc744 \ubcf4\uc7a5\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc720\ub3c4 \ubd80\ud558\uc758 \ubc18\ubcf5\uc801\uc778 \uc804\ud658\uc5d0\ub294 \uc801\uc808\ud55c \uc0ac\uc6a9 \uaddc\uaca9\uacfc \uc81c\uc870\uc5c5\uccb4\uac00 \uba85\uc2dc\ud55c \ubaa8\ub4e0 \ucc28\ub2e8 \uae30\ub2a5\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>PLC \uc785\ub825\uc758 \uacbd\uc6b0 \ucd5c\ub300 \uc811\uc810 \uc804\ub958\ub294 \uc218\uc6a9 \uae30\uc900 \uc911 \uc720\uc77c\ud55c \uae30\uc900\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc694\uccad\ud558\uc138\uc694 <strong>\ucd5c\uc18c \uc2e0\ub8b0\uc131 \uc788\ub294 \uc2a4\uc704\uce6d \ubd80\ud558<\/strong>, \uc785\ub825 \uc2b5\ub3c4 \uc804\ub958 \uc694\uac74\uacfc \uc81c\uc5b4 \ud68c\ub85c \uc804\uc555. \uc81c\uc870\uc5c5\uccb4\uac00 \uc548\uc815\uc801\uc778 \uc800\uc804\uc555 \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud558\uc9c0 \uc54a\ub294\ub2e4\uba74, \ub9e4\uc6b0 \ub0ae\uc740 \uc2e0\ud638 \uc804\ub958\uc5d0\uc11c\ub3c4 \uace0\uc804\ub958 \uc811\uc810\uc774 \uc77c\uad00\ub418\uac8c \uc791\ub3d9\ud560 \uac83\uc774\ub77c\uace0 \uac00\uc815\ud558\uae30\ubcf4\ub2e4\ub294 \uc801\ud569\ud55c \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud655\ubcf4\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>Position Feedback vs Trip Alarm<\/h2>\n<table>\n<thead>\n<tr>\n<th>\uc2e0\ud638<\/th>\n<th>\uc6b4\uc601\uc790\uac00 \ubcf4\ub294 \uac83<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \uc81c\uc5b4 \uc0ac\uc6a9\ubc95<\/th>\n<th>\uc2dc\uc6b4\uc804 \uc810\uac80<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ubcf4\uc870 (AX)<\/td>\n<td>\ube0c\ub808\uc774\ucee4 \ucf1c\uae30\/\ub044\uae30 \uc704\uce58<\/td>\n<td>\uc5f0\uacb0 \uc7a0\uae08 \ud5c8\uc6a9, \ubaa8\ubc29 \ud328\ub110, BMS \uc0c1\ud0dc<\/td>\n<td>\ube0c\ub808\uc774\ucee4\ub97c \uc218\ub3d9\uc73c\ub85c \ucf1c\uace0 \ub055\ub2c8\ub2e4. \ub450 \uc0c1\ud0dc \ubaa8\ub450 \ud655\uc778\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uacbd\ubcf4(AL)<\/td>\n<td>\ubcf4\ud638 \ub610\ub294 \uc790\uc720 \uc5ec\ud589 \uc774\ubca4\ud2b8<\/td>\n<td>\uc5ec\ud589 \uc54c\ub9bc, \uc774\ubca4\ud2b8 \ub85c\uadf8, \uc6d0\uaca9 \uc54c\ub78c<\/td>\n<td>\uc2b9\uc778\ub41c \uc2dc\ud5d8 \uc808\ucc28\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624; \uc704\uce58\ub9cc\uc73c\ub85c \uc5ec\ud589\uc744 \ucd94\uc815\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/td>\n<\/tr>\n<tr>\n<td>\uc54c\ub78c + \ubcf4\uc870 \uae30\ub2a5<\/td>\n<td>\uac1c\ubcc4 \uc0c1\ud0dc \ubc0f \uc5ec\ud589 \ucc44\ub110<\/td>\n<td>\uc911\uc694\ud55c \ud53c\ub354 \uc2dc\ud000\uc2f1 \ubc0f \uadfc\ubcf8 \uc6d0\uc778 \ubd84\uc11d<\/td>\n<td>\uc815\uc0c1 \uac1c\ubc29 \ubc0f \uc2dc\ubbac\ub808\uc774\uc158\ub41c \ubcf4\ud638 \ud2b8\ub9ac\ud504\ub97c \ubcc4\ub3c4\ub85c \ud14c\uc2a4\ud2b8\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ub370\uc774\ud130 \uc13c\ud130\uc5d0\uc11c\ub294 \uc774 \ucc28\ubcc4\ub85c \uc77c\ubc18\uc801\uc778 OFF \uba85\ub839\ucc98\ub7fc \ubc29\ud574\uc74c \uacbd\ubcf4\uac00 \uc228\uaca8\uc9c0\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc0b0\uc5c5\uc6a9 \uae30\uacc4\uc5d0\uc11c\ub294 \uc548\uc804\ud55c \uc7ac\uc2dc\uc791\uc744 \ud5c8\uc6a9\ud558\ub294 \uae30\ub2a5\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc81c\uc5b4\uae30\ub294 \ubcf4\ud638 \uae30\ub2a5\uc774 \uc791\ub3d9\ud55c \ud6c4 \uc7ac\uc2dc\uc791\uc744 \ucc28\ub2e8\ud558\ub294 \ub3d9\uc2dc\uc5d0 \u201c\ube0c\ub808\uc774\ucee4 \ub2eb\uae30\u201d\ub97c \uc694\uad6c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. EPC \ud504\ub85c\uc81d\ud2b8\uc758 \uacbd\uc6b0, \ub2e8\uc790\ud310\uc5d0 \ub450 \uac1c\uc758 \ud68c\ub85c\ub97c \ud45c\uc2dc\ud558\uba74 \ub3c4\uba74\uc774 \uac74\uc124 \ub2e8\uacc4\uc5d0\uc11c \uc6b4\uc601 \ub2e8\uacc4\ub85c \uc774\uad00\ub420 \ub54c \ubb38\uc81c \ud574\uacb0 \uc2dc\uac04\uc744 \ub2e8\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<figure class=\"article-image\" data-image-slot=\"body-1\">\n<img decoding=\"async\" alt=\"W9 MCCB \uc54c\ub78c \uc811\ucd09 \ubd80\uc18d\ud488\" src=\"https:\/\/w9-group.com\/wp-content\/uploads\/2026\/07\/alarm-contact-gallery-01.webp\"\/><figcaption>W9 MCCB \uc54c\ub78c \uc811\ucd09 \ubd80\uc18d\ud488.<\/figcaption><\/figure>\n<h3>Monitoring Signal Limitations<\/h3>\n<p>\uc704\uce58 \ud53c\ub4dc\ubc31\uc740 \uc815\uc0c1\uc801\uc778 \uc2dc\ud000\uc2f1\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc788\uc9c0\ub9cc \uc77c\ubc18\uc801\uc778 \ubcf4\uc870 \uc811\uc810\uc740 \uc9c0\uc6d0\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. <strong>\uc790\ub3d9\uc73c\ub85c \uc548\uc804\ub4f1\uae09\uc758 \uc7a0\uae08\uc7a5\uce58\uac00 \uc5c6\ub294 \uac83<\/strong> \ub610\ub294 \uc804\uae30 \ubd84\ub9ac \uc99d\uba85\uc11c. \uc2e0\uccad\uc11c\uc5d0 \uc548\uc804 \uae30\ub2a5\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \ucc45\uc784 \uc124\uacc4\uc790\ub294 \ud544\uc694\ud55c \uc544\ud0a4\ud14d\ucc98\uc640 \ud574\ub2f9 \uad6c\uc131 \uc694\uc18c \uc99d\uba85\uc744 \uba85\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc0c1\ud0dc \ubaa8\ub2c8\ud130\ub9c1\uc744 \uc704\ud574, \uc190\uc2e4\ub41c \uc81c\uc5b4 \uacf5\uae09 \ub610\ub294 \uace0\uc7a5\ub09c \uc640\uc774\uc5b4\ub97c \uc81c\uc5b4 \uc124\uacc4\uac00 \ud5c8\uc6a9\ud558\ub294 \uacbd\uc6b0\uc640 \uac19\uc740 \uc54c \uc218 \uc5c6\ub294 \uc0c1\ud0dc\ub85c \ubcc4\ub3c4\ub85c \ud45c\uae30\ud574\uc57c \ud569\ub2c8\ub2e4. \ub300\uc2e0 \ubaa8\ub4e0 \ub204\ub77d\ub41c \uc2e0\ud638\ub97c \ud574\ub2f9 \uc0c1\ud0dc\uc5d0 \ub9e4\ud551\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uac74\uac15\ud55c \uba39\uc774 \uacf5\uae09\uc790.<\/p>\n<h2>\uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \ud658\uacbd \ube44\uad50<\/h2>\n<table>\n<thead>\n<tr>\n<th>\uc751\uc6a9 \ubd84\uc57c\uc758 \ud06c\uae30<\/th>\n<th>\uc8fc\uc694 \uc704\ud5d8<\/th>\n<th>\uae30\ub2a5 \uac15\uc870<\/th>\n<th>\uc2e4\uc6a9\uc801\uc778 \ud589\ub3d9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc0c1\uc5c5\uc801 \ubc30\ud3ec \ubcf4\ub4dc<\/td>\n<td>\uc2dc\uc124 \uc9c1\uc6d0\uc5d0\uac8c \uc798\ubabb\ub41c \uc0c1\ud0dc\uac00 \ud45c\uc2dc\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td>\n<td>AX \ub85c\uc9c1, 24 VDC \uc785\ub825 \ud638\ud658\uc131, \uc120\uba85\ud55c \ub77c\ubca8<\/td>\n<td>\ud328\ub110 \uc77c\uc815\uc758 NO\/NC \uc9c4\uc2e4\ud45c<\/td>\n<\/tr>\n<tr>\n<td>\uc0b0\uc5c5\uc6a9 \ubaa8\ud130 \ud53c\ub354<\/td>\n<td>\uc720\ub3c4\uc2dd \uc2a4\uc704\uce6d \ubc0f \uc811\ucd09 \ub9c8\ubaa8<\/td>\n<td>\uc774\uc6a9 \ubc94\uc8fc, \uc5b5\uc81c, \ubd80\ud558 \uc8fc\uae30<\/td>\n<td>\ucf54\uc77c\uc774\ub098 \uc778\ub7ec\uc26c\uac00 \ucd08\uacfc\ub420 \uacbd\uc6b0 \uc778\ud130\uc149\ud305 \ub9b4\ub808\uc774\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td>\n<\/tr>\n<tr>\n<td>\ub370\uc774\ud130 \uc13c\ud130 A\/B \uc804\uc6d0<\/td>\n<td>\uc5ec\ud589 \uc911\uc758 \ud5c8\uc704 \u201c\uc0ac\uc6a9 \uac00\ub2a5\ud55c\u201d \uc2e0\ud638<\/td>\n<td>\ubcc4\ub3c4\uc758 AX \ubc0f AL \ucc44\ub110, \ud14c\uc2a4\ud2b8\ub41c \uc778\ud130\ub85d<\/td>\n<td>\uc218\ub3d9 \uc624\ud504 \ubc0f \ubcf4\ud638 \ud2b8\ub9ac\ud504\ub97c \uc704\ud55c FAT\/SAT \uc2dc\ub098\ub9ac\uc624 \uc2e4\ud589<\/td>\n<\/tr>\n<tr>\n<td>\ucf64\ud329\ud2b8\ud55c DIN \ub808\uc77c \uc5b4\uc148\ube14\ub9ac<\/td>\n<td>\uc5f4, \ud1a0\ud06c \ub610\ub294 \uacf5\uac04 \uc81c\uc57d<\/td>\n<td>\uc8fc\ubcc0 \ubc94\uc704, \ud3ed 9mm, Ui\/Uimp, \ud1a0\ud06c<\/td>\n<td>\ub370\uc774\ud130 \uc2dc\ud2b8\uc5d0 \ubc30\uc120 \uacf5\uac04\uacfc \ud1a0\ud06c \ub2e8\uc790\ub97c \ubbf8\ub9ac \uae30\uc7ac\ud558\uc138\uc694.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Auxiliary Contact Compliance Requirements<\/h2>\n<p>IEC 60947-5-1:2024\ub294 \uc804\uae30 \uae30\uacc4 \uc81c\uc5b4 \ud68c\ub85c \uc7a5\uce58 \ubc0f \uc2a4\uc704\uce6d \uc694\uc18c\ub4e4\uc744 \ub2e4\ub8f9\ub2c8\ub2e4. IEC 60947-2:2024\ub294 \ucc28\ub2e8\uae30 \uc81c\ud488\uc744 \ub2e4\ub8f9\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacf5\uc6a9 \ubc94\uc704 \uc124\uba85\uc740 \uc561\uc138\uc11c\ub9ac\uc640 \ud2b9\uc815 \ud504\ub808\uc784 \uac04\uc758 \ud638\ud658\uc131\uc744 \uaddc\uc815\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uad6c\uc131\ubcc4 \ubb38\uc11c \uc694\uccad: \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc694\uad6c\ud558\ub294 \ucc28\ub2e8\uae30 \ubc0f \uc561\uc138\uc11c\ub9ac \uc99d\uac70\uc5d0 \ub300\ud55c \ubcf4\uc644 \ubcf4\ud638 \uc7a5\uce58 \ud45c\uc900\uc744 \ub300\uccb4\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n<p>\uad6c\ub9e4\ud558\ub294 \ubaa8\ub378 \ubc0f \uad6c\uc131\uc5d0 \ub300\ud55c \uc815\ud655\ud55c \uc120\uc5b8\uc11c, \uc2dc\ud5d8 \ubcf4\uace0\uc11c \ub610\ub294 \uc778\uc99d \ubc94\uc704\uc5d0 \ub300\ud574 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624. \uce74\ud0c8\ub85c\uadf8 \ud398\uc774\uc9c0\uc5d0 \uae30\uc7ac\ub41c \ud45c\uc900 \uaddc\uaca9\uc740 \uc790\uccb4\ub85c\ub294 \uc778\uc99d\uc744 \uc758\ubbf8\ud558\uc9c0 \uc54a\uc73c\uba70, \ud55c \uc2dc\uc7a5\uc5d0\uc11c \uaddc\uaca9\uc5d0 \ubd80\ud569\ud558\ub294 \uad6c\uc131 \uc694\uc18c\ub294 \ub2e4\ub978 \uc2dc\uc7a5\uc5d0\uc11c\ub294 \uc5ec\uc804\ud788 \ud328\ud0a4\uc9d5, \ubc30\uc120, \uac04\uaca9 \ub610\ub294 \uad6d\uac00 \uaddc\uc815 \uc900\uc218 \uc5ec\ubd80 \uac80\uc0ac\ub97c \ud544\uc694\ub85c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \u201c\uc778\uc99d\ub41c\u201d \uc5b8\uc5b4\ub294 \uc81c\ucd9c \uc2dc \uac70\ubd80, \uc7ac\uc2dc\ud5d8 \ube44\uc6a9, \uc120\uc801 \ubcf4\ub958 \ub610\ub294 \ubcf4\uc99d \ubd84\uc7c1\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>Auxiliary Contact Procurement Checklist<\/h2>\n<ol>\n<li>\uc778\ud130\ud398\uc774\uc2a4 \ub3d9\uacb0: \ub179\ud654 \ud504\ub808\uc784 \ucf54\ub4dc, \uc811\ucd09 \ubc30\uc5f4, Ue, In, \ub3c4\uccb4 \ud06c\uae30 \ubc0f \ub2e8\uc790 \ud1a0\ud06c\ub97c \uc2b9\uc778\ub41c \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0 \uae30\ub85d\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc2e0\ud638 \uc544\ud0a4\ud14d\ucc98\ub97c \uc77c\uce58\uc2dc\ud0a4\uae30: \uc704\uce58\ub97c \uc81c\uc5b4\ud558\ub294 AX\ub97c \uc0ac\uc6a9\ud558\uace0 \ud2b8\ub9bd\uc744 \uc81c\uc5b4\ud558\ub294 AL\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uac10\uc751\uc801 \ub610\ub294 \uace0\uc804\ub958 \ubd80\ud558\ub97c \uc81c\uc5b4\ud558\ub294 \uc778\ud130\uc2a4\ud551\ub9c1 \ub9b4\ub808\uc774\ub97c \uc0ac\uc6a9\ud558\uc138\uc694.<\/li>\n<li>\ud658\uacbd \ubc0f \ub0b4\uad6c\uc131 \ud655\uc778: \uc120\uc5b8\ub41c \uc561\uc138\uc11c\ub9ac \ud55c\uacc4\ub97c \uc778\ud074\ub85c\uc800 \uc870\uac74 \ubc0f \uc804\ud658 \ubd80\ud558\uc640 \ube44\uad50\ud558\uc2ed\uc2dc\uc624. \ud574\ub2f9 \ubaa8\ub378 \ubc0f \uc81c\uc5b4 \ubd80\ud558\uc5d0 \ub300\ud55c \ub0b4\uad6c\uc131 \uc218\uce58\ub97c \uc0ac\uc6a9\ud558\uace0, \uc774\uc5d0 \ub300\ud55c \uac80\uc0ac \uacc4\ud68d\uc744 \ubb38\uc11c\ud654\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uae30\uc900 \ud655\uc778 \uc99d\uac70: \uaddc\uc815 \uc900\uc218 \uc99d\uba85\uc744 \uc778\uc1c4\ud558\uae30 \uc804\uc5d0 \ubaa8\ub378 \uc218\uc900\uc758 \ubb38\uc11c\ub97c \uc694\uccad\ud558\uace0 \ub300\uc0c1 \uc2dc\uc7a5 \ucf54\ub4dc\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc2dc\ud5d8\uc744 \uc9c1\uc811 \ud655\uc778\ud558\uc138\uc694: FAT\/SAT \uae30\ub85d\uc5d0 \uc218\ub3d9 \uac1c\ud3d0, \ubcf4\ud638 \ud2b8\ub9ac\uac70 \uc2dc\ubbac\ub808\uc774\uc158, \uc804\uc6d0 \uc190\uc2e4 \ubc0f PLC \uacbd\uace0 \uc7ac\uc124\uc815\uc744 \ud3ec\ud568\ud558\uc138\uc694.<\/li>\n<\/ol>\n<p>\ubaa8\ub378 \uc218\uc900\uc758 \uc18c\uc2f1\uc5d0 \ub300\ud55c \ub17c\uc758\ub97c \uc704\ud574 W9\ub294 MCCB \ubcf4\uc870 \uc811\uc810 \uc81c\ud488\uad70\uacfc <a href=\"https:\/\/w9-group.com\/ko\/product\/alarm-contact\/\">\uacbd\ubcf4 \uc811\ucd09 \uac00\uc871<\/a>. \ubd80\uc18d\ud488 \ud638\ud658\uc131 \ub3c4\uba74, \ub2e8\uc790 \uba85\uce6d \ubc0f \uc120\uc5b8\ub41c \uc81c\uc5b4 \ub4f1\uae09\uc744 \ud568\uaed8 \uac80\ud1a0\ud558\uc2ed\uc2dc\uc624. \uc81c\uc870\uc5c5\uccb4\uac00 \uba85\uc2dc\uc801\uc73c\ub85c \uc774\ub7ec\ud55c \uc870\ud569\uc744 \ubb38\uc11c\ud654\ud558\uc9c0 \uc54a\ub294 \ud55c, DIN \ub808\uc77c\ud615 \uc18c\ud615 \ubd80\uc18d\ud488\uc740 MCCB\uc758 \ub300\uccb4\ud488\uc73c\ub85c \uc81c\uc2dc\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n<figure class=\"article-image\" data-image-slot=\"body-2\">\n<img decoding=\"async\" alt=\"W9 JCSD \ucef4\ud329\ud2b8 \uc54c\ub78c \ubcf4\uc870 \uc561\uc138\uc11c\ub9ac\" src=\"https:\/\/w9-group.com\/wp-content\/uploads\/2026\/07\/jcsd-alarm-auxiliary-contact-gallery-01.webp\"\/><figcaption>W9 JCSD \ucef4\ud329\ud2b8 \uc54c\ub78c \ubcf4\uc870 \uc561\uc138\uc11c\ub9ac.<\/figcaption><\/figure>\n<section id=\"faq\">\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>MCCB \ubcf4\uc870 \uc811\uc810\uacfc \uc54c\ub78c \uc811\uc810\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>MCCB\uc758 \ubcf4\uc870 \uc811\uc810\uc740 \ucc28\ub2e8\uae30\uc758 \uc791\ub3d9 \uc704\uce58\ub97c \ubcf4\uace0\ud558\uba70, \uacbd\ubcf4 \uc811\uc810\uc740 \ubcf4\ud638 \ub610\ub294 \ud504\ub9ac\ud2b8\ub9bd(free-trip) \uc0c1\ud669\uc744 \ubcf4\uace0\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc77c\ubc18\uc801\uc778 \uc218\ub3d9 \uc624\ud504 \ub3d9\uc791\uc740 \ub3d9\uc77c\ud55c AL \uc2e0\ud638\ub97c \uc0dd\uc131\ud558\uc9c0 \uc54a\uace0\ub3c4 AX\ub97c \ubcc0\uacbd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud574\ub2f9 \uc811\uc810\uc744 \uc640\uc774\uc5b4\ub85c \uc5f0\uacb0\ud558\uace0 \ud504\ub85c\uadf8\ub7a8\ud558\uc5ec \uc11c\ub85c \ub2e4\ub978 \uc758\ubbf8\ub85c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>\ubcf4\uc870 \uc811\ucd09\uae30\ub85c 230V\uc758 \ubd80\ud558\ub97c \uc804\ud658\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n<p>\ub9cc\uc57d \ud574\ub2f9 \uc811\ucd09\uae30\uc758 Ue \ubc0f In \ub4f1\uae09, \uc0ac\uc6a9\ub960 \ubc94\uc8fc \ubc0f \ubd80\ud558 \uc720\ud615\uc774 \ud5c8\uc6a9\ud558\ub294 \uacbd\uc6b0\uc5d0\ub9cc \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc5b8\uae09\ub41c AX\/AL \ub370\uc774\ud130 \ubaa9\ub85d\uc740 AC 230\/400 V\uc5d0\uc11c 0.3 A\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub354 \ud070 \uc6a9\ub7c9\uc774\ub098 \uc720\ub3c4 \ubd80\ud558\uc758 \uacbd\uc6b0 \uc778\ud130\ud398\uc774\uc2a4 \ub9b4\ub808\uc774\uc640 \uc801\uc808\ud55c \uac10\uc1c4 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc62c\ubc14\ub978 MCCB \ud504\ub808\uc784 \ucf54\ub4dc\ub97c \uc5b4\ub5bb\uac8c \uc120\ud0dd\ud558\ub098\uc694?<\/h3>\n<p>\uae30\uae30 \ucf54\ub4dc\uc640 \ucc28\ub2e8\uae30 \ud504\ub808\uc784\uacfc \uc77c\uce58\uc2dc\ucf1c \uc8fc\uc138\uc694. AX-125\ub294 125\/160 \ud504\ub808\uc784\uc744 \ucee4\ubc84\ud558\uba70, AX-250\uc740 250, AX-400\uc740 400\uc744 \ucee4\ubc84\ud569\ub2c8\ub2e4. \uacbd\ubcf4 \ucf54\ub4dc\ub294 Al-125\/250\/400\uc744 \ub530\ub985\ub2c8\ub2e4. \uc8fc\ubb38\ud558\uae30 \uc804\uc5d0 \uc81c\uc870\uc0ac\uc758 \ud638\ud658\uc131 \ub3c4\uba74\uc744 \ud655\uc778\ud558\uc138\uc694.<\/p>\n<h3>IEC 60947 \uaddc\uaca9 \ucc38\uc870\ub294 \uc81c\ud488\uc774 \uc778\uc99d\uc744 \ubc1b\uc558\ub2e4\ub294 \uc99d\uac70\uc778\uac00\uc694?<\/h3>\n<p>\uc544\ub2d9\ub2c8\ub2e4. \ud45c\uc900\uc740 \uac74\uc124 \ubc0f \uc2dc\ud5d8 \uc694\uac74\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc778\uc99d\uc740 \ud2b9\uc815 \ubaa8\ub378, \uad6c\uc131 \ubc0f \uacf5\uc778 \ud3c9\uac00\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ubaa8\ub378 \uc218\uc900\uc758 \uc99d\uac70\ub97c \uc694\uccad\ud558\uace0 \uadc0\ud558\uc758 \ub300\uc0c1 \uc2dc\uc7a5\uc758 \ubc94\uc704\uc5d0 \ub300\ud574 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>\uc2dc\uc6b4\uc804 \uc911\uc5d0 \uc5b4\ub5a4 \uac83\uc744 \ud14c\uc2a4\ud2b8\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n<p>ON, OFF \ubc0f \ubcf4\ud638 \ud2b8\ub9ac\ud2b8 \uc0c1\ud0dc\uc5d0 \ub300\ud55c \uc5f0\uc18d\uc131 \ubc0f PLC \ud45c\uc2dc \ud655\uc778 \ud6c4, \uacbd\ubcf4 \uc7ac\uc124\uc815 \ubc0f \uc778\ud130\ub85d \ub3d9\uc791\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. \ud130\ubbf8\ub110 \ud1a0\ud06c\uc640 \ucd5c\uc885 NO\/NC \uc9c4\uc2e4\ud45c\ub97c \ube4c\ub529 \uc0c1\ud0dc \ud328\ud0a4\uc9c0\uc5d0 \uae30\ub85d\ud569\ub2c8\ub2e4.<\/p>\n<\/section>\n<h2>\ucc38\uace0\ubb38\ud5cc<\/h2>\n<ol>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/65935\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60947-5-1:2024, \uc804\uc790\uae30\uacc4 \uc81c\uc5b4 \ud68c\ub85c \uc7a5\uce58 \ubc0f \uc2a4\uc704\uce6d \uc694\uc18c<\/a>. \uacf5\uacf5\uc801 \ubc94\uc704 \ubc0f \uc9c0\uce68\uc740 2026\ub144 10\uc6d4 15\uc77c\uc5d0 \uac80\ud1a0\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/66277\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60947-2:2024, \ud68c\ub85c \ucc28\ub2e8\uae30<\/a>. \uacf5\uacf5\uc801 \ubc94\uc704 \ubc0f \uc9c0\uce68\uc740 2026\ub144 10\uc6d4 15\uc77c\uc5d0 \uac80\ud1a0\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/www.se.com\/us\/en\/faqs\/FA115016\/\" rel=\"nofollow noopener\" target=\"_blank\">\uc288\ub098\uc774\ub354 \uc77c\ub809\ud2b8\ub9ad FAQ FA115016, \uc54c\ub78c \uc2a4\uc704\uce58 \ub300 \ubcf4\uc870 \uc2a4\uc704\uce58; 2022\ub144 10\uc6d4 21\uc77c \uc5c5\ub370\uc774\ud2b8<\/a>. \uacf5\uacf5\uc801 \ubc94\uc704 \ubc0f \uc9c0\uce68\uc740 2026\ub144 10\uc6d4 15\uc77c\uc5d0 \uac80\ud1a0\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>\uc720\uc6a9\ud55c \uad50\ud6c8\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4. \uc791\uc740 \uc811\ucd09\uc774 \ud070 \uc6b4\uc601\uc801 \uacb0\uacfc\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2e0\ud638\ub97c \uad6c\uccb4\ud654\ud558\uace0, \ud504\ub808\uc784\uc744 \uc124\uc815\ud558\uace0, \ub4f1\uae09\uc744 \uc815\ud558\uace0, \uc99d\uac70\ub97c \uc81c\uc2dc\ud55c \ud6c4 \uc2dc\uc2a4\ud15c\uc744 \uc791\ub3d9\uc2dc\ud0a4\uae30 \uc804\uc5d0 \uc0ac\uc2e4 \ud14c\uc774\ube14\uc744 \uac80\uc99d\ud558\uc2ed\uc2dc\uc624. W9 \ubcf4\ud638 \uc81c\ud488\uc758 \uc804\uccb4 \ub77c\uc778\uc5c5\uc744 \uac80\ud1a0\ud558\uc2dc\uace0, \uc0c1\ub2f4\ud558\uc2ed\uc2dc\uc624. <a href=\"https:\/\/w9-group.com\/ko\/%ea%b8%b0%ec%88%a0-%ec%a7%80%ec%9b%90\/\">\uae30\uc220 \uc9c0\uc6d0<\/a> \ub3c4\uba74\uc758 \uacbd\uc6b0, \ub610\ub294 MCCB \ubaa8\ub2c8\ud130\ub9c1 \uc2dc\uc2a4\ud15c\uc774 \uc2b9\uc778 \ub2e8\uacc4\uc5d0 \ub3c4\ub2ec\ud558\uba74 W9 Group\uc5d0 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Learn what MCCB auxiliary contacts report, how AX and AL signals differ, which ratings and frame codes matter, and how IEC 60947 standards guide selection.<br \/>\nPrimary keyword: MCCB auxiliary contacts<br \/>\nSupporting keywords: auxiliary contact function, MCCB alarm contact, IEC 60947-5-1, MCCB accessories<br \/>\nArticle type: Product technical depth \/ compliance guide<br \/>\nWord-count target: 1,500\u20131,800 words<br \/>\nImage slots: 3 (distributed in article)<\/p>","protected":false},"author":1,"featured_media":3750,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3500","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"acf":[],"_links":{"self":[{"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/posts\/3500","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/comments?post=3500"}],"version-history":[{"count":4,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/posts\/3500\/revisions"}],"predecessor-version":[{"id":4453,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/posts\/3500\/revisions\/4453"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/media\/3750"}],"wp:attachment":[{"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/media?parent=3500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/categories?post=3500"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/tags?post=3500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}